R46TS spark plug

Spark plug R46TS – Properties, Compatibility and Alternatives

The R46TS spark plug represents a reliable ignition component designed for automotive applications requiring consistent performance and durability. This R46TS spark plug serves as a critical element in the engine's ignition system, providing the electrical spark necessary to ignite the air-fuel mixture in the combustion chamber. The R46TS model features a resistor design that helps reduce electromagnetic interference while maintaining optimal ignition characteristics.

Advantages of the Spark plug R46TS

Reliable ignition performance with consistent spark delivery across various operating conditions
Built-in resistor technology that minimizes radio frequency interference and protects electronic systems
Durable construction with Spark plug R46TS materials that withstand high temperatures and pressure
Extended service life reducing maintenance frequency and replacement costs
Compatible design that fits multiple vehicle applications with R46TS spark plug specifications
Optimal heat dissipation properties that prevent pre-ignition and engine knock

Technical Data

Feature	Value
Manufacturer	AC Delco
Model	R46TS
Type	Resistor spark plug
Thread size	14mm
Thread length	19mm (3/4 inch)
Wrench size	13/16 inch (20.6mm)
Heat range	6 (medium heat range)
Electrode gap	0.060 inch (1.52mm)
Resistance	5,000-10,000 ohms
Application	General automotive engines

Compatibility and Areas of Application

The R46TS spark plug demonstrates excellent compatibility with various automotive engines, particularly those requiring medium heat range ignition components. This Spark plug R46TS works effectively in both older and newer vehicle models that specify similar thread dimensions and heat characteristics. The plug's versatile design makes it suitable for standard passenger vehicles, light trucks, and some marine applications where consistent ignition performance is essential.

Passenger cars with 4-cylinder and 6-cylinder engines
Light trucks and SUVs with compatible engine specifications
Marine engines requiring resistor-type spark plugs
Small block V8 engines in certain applications

Suitable for the following vehicle models and equivalents

It is important to mention that alternative products can be found on AUTODOC. Currently, there are over 7000 items available in the spark plugs category.

Car maker	Car Model
Chevrolet	Cavalier, S-10, Blazer
GMC	Jimmy, Sonoma
Pontiac	Sunfire, Grand Am
Oldsmobile	Achieva, Cutlass Ciera

Application Notes and Important Questions

What is the proper torque specification for installing Spark plug R46TS components? Follow manufacturer recommendations, typically 15-20 ft-lbs for 14mm thread plugs
How often should R46TS spark plug units be replaced in normal driving conditions? Generally every 30,000-50,000 miles depending on engine type and driving habits
Can this spark plug be used in high-performance applications? While suitable for standard applications, high-performance engines may require specialized plugs with different heat ranges
What are the signs indicating spark plug replacement is needed? Common symptoms include rough idling, misfiring, poor fuel economy, and difficulty starting

Conclusion

The R46TS spark plug offers dependable ignition performance for a wide range of automotive applications with its proven resistor design and medium heat range characteristics. This component provides excellent value through its durable construction and broad compatibility with various engine types. Vehicle owners seeking reliable R46TS spark plug solutions will find the R46TS an effective choice for maintaining optimal engine performance and fuel efficiency.